package youth;

public class Human {
    protected String name;
    protected int age;
    protected String gender;
    public void sethuman(String name,int age,String gender){
        this.age = age;
        this.name = name;
        this.gender = gender;
    }
    public void say(){
        System.out.println("这个人叫"+name+",性别为："+gender+",年龄为："+age);
    }
}
